268688710 has 8 divisors (see below), whose sum is σ = 483639696. Its totient is φ = 107475480.

The previous prime is 268688681. The next prime is 268688743. The reversal of 268688710 is 17886862.

268688710 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13434426 + ... + 13434445.

It is an arithmetic number, because the mean of its divisors is an integer number (60454962).

Almost surely, 2^268688710 is an apocalyptic number.

268688710 is a deficient number, since it is larger than the sum of its proper divisors (214950986).

268688710 is a wasteful number, since it uses less digits than its factorization.

268688710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26868878.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 268688710 is about 16391.7268766900. The cubic root of 268688710 is about 645.2823794117.

The spelling of 268688710 in words is "two hundred sixty-eight million, six hundred eighty-eight thousand, seven hundred ten".